2017670000

素因数分解:

$2^4\times 5^4\times {\mathrm{201767}}^1$

素因数の和:201795

約数の個数: 50

約数和(自身を含む): 4885005048

約数和(自身を除く): 2867335048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 5000, 10000, 201767, 403534, 807068, 1008835, 1614136, 2017670, 3228272, 4035340, 5044175, 8070680, 10088350, 16141360, 20176700, 25220875, 40353400, 50441750, 80706800, 100883500, 126104375, 201767000, 252208750, 403534000, 504417500, 1008835000, 2017670000]

約数ペア:

[(1, 2017670000), (2, 1008835000), (4, 504417500), (5, 403534000), (8, 252208750), (10, 201767000), (16, 126104375), (20, 100883500), (25, 80706800), (40, 50441750), (50, 40353400), (80, 25220875), (100, 20176700), (125, 16141360), (200, 10088350), (250, 8070680), (400, 5044175), (500, 4035340), (625, 3228272), (1000, 2017670), (1250, 1614136), (2000, 1008835), (2500, 807068), (5000, 403534), (10000, 201767)]